a new sleep study is out. it found that for people who suffer from insomnia, sleep may have more of an impact on exercise than exercise has on sleep. conventional wisdom is that if you exercise, you sleep better. but they found it took four months who people who started an exercise routine to seat benefits in their sleep. but if you don't sleep well, the effect on your exercise rue team is immediate. you won't gets a good of a workout, it won't be as long either. >> i'm taking notes here. >> when you're sleepy, you don't want to worg out as hard. >> so still no good answer. >> i guess eventually it will pay off. >> that link isn't there that we thought. >> and bill, what you got? >> helium. you go to a birthday party, you want the candle, cake, presents. there is a helium shortage out there and in eight reyears, the could be a depletion. think about the balloons at the parade.